Let's divide 838672 by 98
The aim is to understand the frequency of 98 in 838672.

Advancing to step 1:
When dividing 8 by 98, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 98

Going ahead to step 2:
The number 98 fits into 83 0 times, leaving a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Bring next digit (8) of the dividend behind the 83 and repeat the process: 838 / 98

On to step 3:
If we divide 838 by 98, we get 8 and a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 784 from 838 to get 54.
Grab the next digit (6) from the dividend, add it to 54, then carry on: 546 / 98

Moving on to step 4:
If we divide 546 by 98, we get 5 and a remainder of 56.
Use 5 as the next digit of our solution. 
Result so far: 85.0
The remainder is 56 after subtracting 490 from 546.
Append the next digit (7) from the dividend to 56 and continue with: 567 / 98

Advancing to step 5:
98 goes into 567 5 times with a remainder of 77.
The number 5 becomes the next digit in our result. 
Result so far: 855.0
If we take 490 away from 567, we end up with 77.
Fetch the next digit (2) from the dividend, attach it to 77 and continue: 772 / 98

Advancing to step 6:
772 divided by 98 is 7 with a remainder of 86.
Record the quotient 7 as the next digit in the result. 
Result so far: 8557.0
If we subtract 686 from 772, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 7:
When dividing 860 by 98, we get 8 with a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 8557.8
If we subtract 784 from 860, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 8:
98 can be fit into 760 7 times, resulting in a remainder of 74.
Put 7 as the next digit of the answer. 
Result so far: 8557.87
If we take 686 away from 760, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 9:
98 goes into 740 7 times with a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 8557.877
Deduct 686 from 740 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The quotient of the division is 8557.877, and the remainder is 0.0054.